206420010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{221957}}^1$

素因数の和:221998

約数の個数: 32

約数和(自身を含む): 511391232

約数和(自身を除く): 304971222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 221957, 443914, 665871, 1109785, 1331742, 2219570, 3329355, 6658710, 6880667, 13761334, 20642001, 34403335, 41284002, 68806670, 103210005, 206420010]

約数ペア:

[(1, 206420010), (2, 103210005), (3, 68806670), (5, 41284002), (6, 34403335), (10, 20642001), (15, 13761334), (30, 6880667), (31, 6658710), (62, 3329355), (93, 2219570), (155, 1331742), (186, 1109785), (310, 665871), (465, 443914), (930, 221957)]